Question

我正在尝试使用IntelliJ IDEA 13.1.4开发OpenCV的本机代码。当我尝试ndk构建混合处理示例中提供的代码时，我有这个错误：

[armeabi-v7a] Compile++ thumb: com_sample_jniLib <= com_sample_jniLib.cpp
[armeabi-v7a] SharedLibrary  : libcom_sample_jniLib.so
D:/Workspace/android-ndk-r10/toolchains/arm-linux-androideabi-4.6/prebuilt/windows-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.exe: error: cannot find -lopencv_java
make.exe: *** [obj/local/armeabi-v7a/libcom_voxar_tracker_TrackerLib.so] Error 1
D:\Workspace\android-ndk-r10\sources\cxx-stl\stlport\stlport

基本上，他找不到-lopencv_java。

这是我的Android.mk：

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

include jni/opencv/OpenCV.mk

LOCAL_SRC_FILES := com_voxar_tracker_TrackerLib.cpp
LOCAL_MODULE := com_voxar_tracker_TrackerLib
LOCAL_LDLIBS +=  -llog -ldl

include $(BUILD_SHARED_LIBRARY)

我的Application.mk：

APP_STL := stlport_static
APP_CPPFLAGS := -frtti -fexceptions
APP_ABI := all

正如我之前所说，我正在使用 IntelliJ IDEA 13.1.4 ， OpenCV 2.4.9 和 Android NDK r10 32位在 Windows 8.1 上。有没有人知道那可能是什么？

Answer 1

您似乎忘记了 Android.mk 中的OPENCV_INSTALL_MODULES:=on：

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

OPENCV_INSTALL_MODULES:=on
include jni/opencv/OpenCV.mk

LOCAL_SRC_FILES := com_voxar_tracker_TrackerLib.cpp
LOCAL_MODULE := com_voxar_tracker_TrackerLib
LOCAL_LDLIBS +=  -llog -ldl

include $(BUILD_SHARED_LIBRARY)

Android OpenCV - “错误：找不到-lopencv_java”

1 个答案: